25117568

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 61375440

約数和(自身を除く): 36257872

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 97, 112, 119, 128, 136, 194, 224, 238, 272, 289, 388, 448, 476, 544, 578, 679, 776, 896, 952, 1088, 1156, 1358, 1552, 1649, 1904, 2023, 2176, 2312, 2716, 3104, 3298, 3808, 4046, 4624, 5432, 6208, 6596, 7616, 8092, 9248, 10864, 11543, 12416, 13192, 15232, 16184, 18496, 21728, 23086, 26384, 28033, 32368, 36992, 43456, 46172, 52768, 56066, 64736, 86912, 92344, 105536, 112132, 129472, 184688, 196231, 211072, 224264, 258944, 369376, 392462, 448528, 738752, 784924, 897056, 1477504, 1569848, 1794112, 3139696, 3588224, 6279392, 12558784, 25117568]

約数ペア:

[(1, 25117568), (2, 12558784), (4, 6279392), (7, 3588224), (8, 3139696), (14, 1794112), (16, 1569848), (17, 1477504), (28, 897056), (32, 784924), (34, 738752), (56, 448528), (64, 392462), (68, 369376), (97, 258944), (112, 224264), (119, 211072), (128, 196231), (136, 184688), (194, 129472), (224, 112132), (238, 105536), (272, 92344), (289, 86912), (388, 64736), (448, 56066), (476, 52768), (544, 46172), (578, 43456), (679, 36992), (776, 32368), (896, 28033), (952, 26384), (1088, 23086), (1156, 21728), (1358, 18496), (1552, 16184), (1649, 15232), (1904, 13192), (2023, 12416), (2176, 11543), (2312, 10864), (2716, 9248), (3104, 8092), (3298, 7616), (3808, 6596), (4046, 6208), (4624, 5432)]